Trane CCE-Compact Series, Установка, эксплуатация и обслуживание

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Alarm class Description
Alarm(A) Serious alarm with priority A (high)
Warning(B) Warning message with priority B (low)
Maintain(C) Maintenance message with priority C; e.g. dirty filter
Table 28: Alarm classes
Alarms and warnings are provided as a potential-free contact via the signal module. Alarms of alarm
class
Danger and Alarm(A) are reported at the alarm contact, alarms of the alarm class Warning(B)
and Maintain(C) are reported as a warning.
18 Password handling
The login and logout as well as the change of passwords are performed via the password handling.
The lines
Log in , Log out , and Change user password appear only after the login with the user pass-
word 1000 (level 6) or 1001 (level 5); without login, the password entry appears immediately.
The setting of values is only possible after login. The login is indicated by a key symbol in the top
left corner. A login is possible from any menu by long pressing the
Ok -button.
Passworf handling 1/3
Log in
Log out
Change user password
Figure 102: Passord handling
Attention: If the changed password is forgotten, then this only can be reset by the service engineer!
Setting Description Default
Log in Login to higher access level, e.g. level 5
Log out Logout, the display shows the main / start page
Change user password Change user password for access level 6
The password for access level 5 is greater by 1
and cannot be changed
Table 29: Password handling
19 Language selection
The language selection is possible without login. English, Italian, German and French can be se-
lected. The selected language does not change even after a power failure.